<template>
  <div className="corner-bg corner-lt"></div>
  <div className="corner-bg corner-rt"></div>
  <div className="corner-bg corner-lb"></div>
  <div className="corner-bg corner-rb"></div>
</template>
<style lang="less" scoped>
  .corner-bg {
    position: absolute;
    width: 18px;
    height: 18px;
    background-size: cover;

    &.corner-lt {
      top: 0;
      left: 0;
      background-image: url('./images/lefttop.png');
    }

    &.corner-rt {
      top: 0;
      right: 0;
      background-image: url('./images/righttop.png');
    }

    &.corner-lb {
      bottom: 0;
      left: 0;
      background-image: url('./images/leftbottom.png');
    }

    &.corner-rb {
      right: 0;
      bottom: 0;
      background-image: url('./images/rightbottom.png');
    }
  }
</style>
